1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate /*
30*0Sstevel@tonic-gate * This file implements the _init(9e), _info(9e) and _fini(9e) functions.
31*0Sstevel@tonic-gate */
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate #include <sys/ib/mgt/ibmf/ibmf_impl.h>
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate /* Module Info */
36*0Sstevel@tonic-gate static struct modlmisc ibmf_modlmisc = {
37*0Sstevel@tonic-gate &mod_miscops,
38*0Sstevel@tonic-gate "IB Agent Interfaces 2.0"
39*0Sstevel@tonic-gate };
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate /* Module linkage */
42*0Sstevel@tonic-gate static struct modlinkage ibmf_modlinkage = {
43*0Sstevel@tonic-gate MODREV_1,
44*0Sstevel@tonic-gate &ibmf_modlmisc,
45*0Sstevel@tonic-gate NULL
46*0Sstevel@tonic-gate };
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate static ibmf_state_t ibmf_state;
49*0Sstevel@tonic-gate ibmf_state_t *ibmf_statep;
50*0Sstevel@tonic-gate
51*0Sstevel@tonic-gate extern int ibmf_init();
52*0Sstevel@tonic-gate extern int ibmf_fini();
53*0Sstevel@tonic-gate extern int ibmf_saa_impl_init();
54*0Sstevel@tonic-gate extern int ibmf_saa_impl_fini();
55*0Sstevel@tonic-gate
56*0Sstevel@tonic-gate #ifndef NPROBE
57*0Sstevel@tonic-gate extern int tnf_mod_load(void);
58*0Sstevel@tonic-gate extern int tnf_mod_unload(struct modlinkage *mlp);
59*0Sstevel@tonic-gate #endif
60*0Sstevel@tonic-gate
61*0Sstevel@tonic-gate int
_init()62*0Sstevel@tonic-gate _init()
63*0Sstevel@tonic-gate {
64*0Sstevel@tonic-gate int status;
65*0Sstevel@tonic-gate
66*0Sstevel@tonic-gate /* CONSTCOND */
67*0Sstevel@tonic-gate ASSERT(NO_COMPETING_THREADS);
68*0Sstevel@tonic-gate
69*0Sstevel@tonic-gate #ifndef NPROBE
70*0Sstevel@tonic-gate (void) tnf_mod_load();
71*0Sstevel@tonic-gate #endif
72*0Sstevel@tonic-gate ibmf_statep = &ibmf_state;
73*0Sstevel@tonic-gate
74*0Sstevel@tonic-gate /*
75*0Sstevel@tonic-gate * call ibmf_saa_init first so it can set up subnet list before being
76*0Sstevel@tonic-gate * contacted with ibt_async events
77*0Sstevel@tonic-gate */
78*0Sstevel@tonic-gate status = ibmf_saa_impl_init();
79*0Sstevel@tonic-gate if (status != IBMF_SUCCESS) {
80*0Sstevel@tonic-gate TNF_PROBE_1(_init_error, IBMF_TNF_ERROR, "", tnf_string, msg,
81*0Sstevel@tonic-gate "ibmf_saa_impl_init failed");
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate #ifndef NPROBE
84*0Sstevel@tonic-gate (void) tnf_mod_unload(&ibmf_modlinkage);
85*0Sstevel@tonic-gate #endif
86*0Sstevel@tonic-gate return (EACCES);
87*0Sstevel@tonic-gate }
88*0Sstevel@tonic-gate
89*0Sstevel@tonic-gate
90*0Sstevel@tonic-gate
91*0Sstevel@tonic-gate status = ibmf_init();
92*0Sstevel@tonic-gate if (status != 0) {
93*0Sstevel@tonic-gate TNF_PROBE_1(_init_error, IBMF_TNF_ERROR, "", tnf_string, msg,
94*0Sstevel@tonic-gate "ibmf_init failed");
95*0Sstevel@tonic-gate
96*0Sstevel@tonic-gate (void) ibmf_saa_impl_fini();
97*0Sstevel@tonic-gate
98*0Sstevel@tonic-gate #ifndef NPROBE
99*0Sstevel@tonic-gate (void) tnf_mod_unload(&ibmf_modlinkage);
100*0Sstevel@tonic-gate #endif
101*0Sstevel@tonic-gate return (EACCES);
102*0Sstevel@tonic-gate }
103*0Sstevel@tonic-gate
104*0Sstevel@tonic-gate status = mod_install(&ibmf_modlinkage);
105*0Sstevel@tonic-gate if (status != 0) {
106*0Sstevel@tonic-gate TNF_PROBE_2(_init_error, IBMF_TNF_ERROR, "", tnf_string, msg,
107*0Sstevel@tonic-gate "mod_install failed", tnf_uint, status, status);
108*0Sstevel@tonic-gate #ifndef NPROBE
109*0Sstevel@tonic-gate (void) tnf_mod_unload(&ibmf_modlinkage);
110*0Sstevel@tonic-gate #endif
111*0Sstevel@tonic-gate (void) ibmf_fini();
112*0Sstevel@tonic-gate ibmf_statep = (ibmf_state_t *)NULL;
113*0Sstevel@tonic-gate }
114*0Sstevel@tonic-gate
115*0Sstevel@tonic-gate return (status);
116*0Sstevel@tonic-gate }
117*0Sstevel@tonic-gate
118*0Sstevel@tonic-gate int
_info(struct modinfo * modinfop)119*0Sstevel@tonic-gate _info(struct modinfo *modinfop)
120*0Sstevel@tonic-gate {
121*0Sstevel@tonic-gate return (mod_info(&ibmf_modlinkage, modinfop));
122*0Sstevel@tonic-gate }
123*0Sstevel@tonic-gate
124*0Sstevel@tonic-gate int
_fini()125*0Sstevel@tonic-gate _fini()
126*0Sstevel@tonic-gate {
127*0Sstevel@tonic-gate int status;
128*0Sstevel@tonic-gate status = mod_remove(&ibmf_modlinkage);
129*0Sstevel@tonic-gate if (status != 0) {
130*0Sstevel@tonic-gate TNF_PROBE_2(_fini_error, IBMF_TNF_ERROR, "", tnf_string, msg,
131*0Sstevel@tonic-gate "mod_remove failed", tnf_uint, status, status);
132*0Sstevel@tonic-gate return (status);
133*0Sstevel@tonic-gate }
134*0Sstevel@tonic-gate
135*0Sstevel@tonic-gate status = ibmf_saa_impl_fini();
136*0Sstevel@tonic-gate if (status != 0) {
137*0Sstevel@tonic-gate
138*0Sstevel@tonic-gate TNF_PROBE_2(_fini_error, IBMF_TNF_ERROR, "", tnf_string, msg,
139*0Sstevel@tonic-gate "ibmf_saa fini failed", tnf_uint, status, status);
140*0Sstevel@tonic-gate return (status);
141*0Sstevel@tonic-gate }
142*0Sstevel@tonic-gate
143*0Sstevel@tonic-gate (void) ibmf_fini();
144*0Sstevel@tonic-gate ibmf_statep = (ibmf_state_t *)NULL;
145*0Sstevel@tonic-gate #ifndef NPROBE
146*0Sstevel@tonic-gate (void) tnf_mod_unload(&ibmf_modlinkage);
147*0Sstevel@tonic-gate #endif
148*0Sstevel@tonic-gate return (status);
149*0Sstevel@tonic-gate }
150